Ziegler is also featured in Sia's music video for "Elastic Heart"
with actor Shia Labeouf. The music video created controversy as many pointed out the 16 year difference between Labeouf and Ziegler when he wears nothing but nude shorts and has a caged dance-fight with her. The outcry ultimately caused Sia to explain her decision to cast them
, "I apologize to those who feel triggered by #ElasticHeart," Sia later went on to tweet: "My intention was to create some emotional content, not to upset anybody."